Add support for bounds animations

ui/gfx/test/gfx_util.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef UI_GFX_TEST_GFX_UTIL_H_
 #define UI_GFX_TEST_GFX_UTIL_H_
 
 #include <iosfwd>
 #include <string>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkColor.h"
 
 namespace gfx {
 
 class AxisTransform2d;
 class BoxF;
 class PointF;
 class RectF;
+class SizeF;
 
 #define EXPECT_AXIS_TRANSFORM2D_EQ(a, b) \
   EXPECT_PRED_FORMAT2(::gfx::AssertAxisTransform2dFloatEqual, a, b)
 
 ::testing::AssertionResult AssertAxisTransform2dFloatEqual(
     const char* lhs_expr,
     const char* rhs_expr,
     const AxisTransform2d& lhs,
     const AxisTransform2d& rhs);
 
@@ skipping 22 matching lines @@
                                                 const RectF& rhs);
 
 #define EXPECT_SKCOLOR_EQ(a, b) \
   EXPECT_PRED_FORMAT2(::gfx::AssertSkColorsEqual, a, b)
 
 ::testing::AssertionResult AssertSkColorsEqual(const char* lhs_expr,
                                                const char* rhs_expr,
                                                SkColor lhs,
                                                SkColor rhs);
 
+#define EXPECT_SIZEF_EQ(a, b) \
+  EXPECT_PRED_FORMAT2(::gfx::AssertSizeFFloatEqual, a, b)
+
+::testing::AssertionResult AssertSizeFFloatEqual(const char* lhs_expr,
+                                                 const char* rhs_expr,
+                                                 const SizeF& lhs,
+                                                 const SizeF& rhs);
 }  // namespace gfx
 
 #endif  // UI_GFX_TEST_GFX_UTIL_H_